Prediction model for the occurrence of acute pancreatitis after endoscopic retrograde cholangiopancreatography based on multidimensional indicators

Table 1 Comparison of the two groups' baseline data, n (%)

Baseline data	PEP group (n = 24)	Non-PEP group (n = 159)	|t|/χ2	P value
Age, years			4.768	0.029
< 60	13 (54.17)	50 (31.45)
≥ 60	11 (45.83)	109 (68.55)
Sex (male/female)	10 (41.67)/14 (58.33)	98 (62.26)/61 (37.73)	3.438	0.064
History of pancreatitis (yes/no)	9 (37.50)/15 (62.50)	13 (8.18)/146 (91.82)	16.953	< 0.01
History of hypertension (yes/no)	4 (16.67)/20 (83.33)	33 (20.75)/126 (79.25)	0.216	0.642
TC (mmol/L)	3.84 ± 0.74	4.19 ± 0.79	2.072	0.040
LDL (mmol/L)	2.67 ± 0.54	2.61 ± 0.56	0.500	0.618
HDL (mmol/L)	1.34 ± 0.34	1.31 ± 0.30	0.479	0.633
TG (mmol/L)	1.74 ± 0.68	1.65 ± 0.59	0.704	0.483

TC: Total cholesterol; LDL: Low density lipoprotein; HDL: High density lipoprotein; TG: Triglyceride; PEP: Post-endoscopic retrograde cholangiopancreatography pancreatitis.